If a sample of a certain solution is determined to have a [h3o+] concentration of 9.49×10−1 moles/liter, what is its ph? round off your answer to one decimal place.

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car